and Discussions at the Conference on
Scientific Management held at Dartmouth College, 1912.)

[41] Ernst Abbe: Gesammelte Abhandlungen. (Jena, 1908, vol. 3, p.
206.)

[42] A full survey of the problem and its literature is contained in:
Josephine Goldmark: Fatigue and Efficiency. (New York, 1912.)

[43] F.W. Taylor: The Principles of Scientific Management. (New York,
1911, p. 58.)

[44] W. Hellpach: Die geopsychischen Erscheinungen, Wetter, Klima und
Landschaft und ihr Einfluss auf das Seelenleben (Leipzig, 1911 p.
176-212.)

[45] Aschaffenburg: Praktische Arbeit unter Alkoholwirkung
(Psychologische Arbeiten--Kraepelin, vol 1, 1906.)

[46] Hildebrand Die Beeinflussung der Willenskraft durch den Alkohol
(Koenigsberg, 1910.)

[47] For the scientific facts concerning alcohol and bibliography
compare Hugo Hoppe: Die Tatsachen ueber den Alkohol (Munich, 1912.)

[48] H.L. Hollingworth: The Influence of Caffein on Mental and Motor
Efficiency. (New York, 1912.)

[49] Levenstein: Die Arbeiterfrage. (Munich, 1912.)

[50] W.D. Scott: The Psychology of Advertising. (Boston, 1908, p.
166.)

[51] D. Starch: Psychology of Preferred Positions. (Judicious
Advertising, New York, November, 1909.)

[52] C.T. Burnett: The Estimation of Number. (Harvard Psychological
Studies, vol. 2, p. 349.)

[53] E.S. Rogers: The Unwary Purchaser: A Study in the Psychology of
Trade Mark Infringement. (Michigan Law Review, vol. 8, 1910.)

[54] The experiments are being conducted and will be published by Mr.
G.A. Feingold.

[55] W.D. Scott: Influencing Men in Business. (New York, 1911.)

INDEX

Abstinence, 230.

Accidents, 63, 66, 76, 213, 224.

Adjustment, 35, 158.

Advertisement, 255.

Alcohol, 225, 227.

Analysis, 47, 123.

Apperception, 266.

Applied psychology, 5, 10, 15, 304.

Appointment, 116.

Apprentice, 145.

Arguments, 295.

Art, 273.

Artificial track, 71.

Association, 105, 156.

Attention, 21, 66, 101, 106, 135, 197, 206, 284.

Attitude, 68, 75.

Beauty, 272, 278.

Beginner, 182.

Buying, 294.

Caffein, 232.

Capitalism, 143.

Card test, 87.

Choice of vocation, 32, 34.

Color blindness, 30, 57.

Complication, 84.

Concentration, 136.

Confession, 18.

Consciousness, 247.

Conservation, 38.

Consulting psychologist, 307.

Conversation, 208.

Counting, 175.

Correlation, 134.

Court, 292.

Credit bureau, 299.

Criminal, 14.

Customer, 298.

Decis